Multipartite information principles are needed to understand nonlocal quantum correlations. Towards that end, we provide optimal bounds on genuine multipartite nonlocality for classes of THRESHOLD games using the LOCCG (Local Operations with Grouping) model. Our proof develops a reduction between multipartite nonlocal and biased bipartite nonlocal games. Generalizing this reduction to a larger class of games may build a bridge from multipartite to bipartite principles.
翻译:理解非局域量子关联需要多方信息原理。为此,我们使用LOCCG(带分组的局域操作)模型,为阈值游戏类提供了真正多方非局域性的最优界限。我们的证明开发了多方非局域游戏与有偏双边非局域游戏之间的约化方法。将这一约化推广至更广泛的游戏类,可能建立起从多方原则到双边原则的桥梁。